Installing towel hanger shelf through bathroom tile and drywall

Hello All,

I need to install a &quot;towel hanger shelf&quot; for the bathroom. I will need to use some kind of anchor going through tile and then the backing drywall. Can someone recommend type of anchor to use other than a toggle bolt or toggler snaptoggle. I know these would work great, but I`m very concerned about drilling such a large hole through tile. I`ve never drilled through tile before. I`m concerned about cracking the tile. Tips on drilling through tile would also be much appreciated. Thank you very much. Cheers!